package com.qingke.springboot.demo.dao.video;


import com.qingke.springboot.demo.pojo.video.VideoContent;

public interface IVideoContentMapper {
    int deleteByPrimaryKey(Integer identifier);

    int insert(VideoContent record);

    int insertSelective(VideoContent record);

    VideoContent selectByPrimaryKey(Integer identifier);

    int updateByPrimaryKeySelective(VideoContent record);

    int updateByPrimaryKeyWithBLOBs(VideoContent record);

    int updateByPrimaryKey(VideoContent record);
}